Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:09Z
4y² + 8y + 1 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
46K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
468K
2H₂ + O₂ → 2H₂O
det| 3 9 ; 7 4 | = -51
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\oint_C \vec{F}\cdot d\vec{r} = 0
339K
\lim_{z\to 0} \frac{\sin z}{z} = 1
177K
iħ ∂ψ/∂t = Ĥψ
det| 8 8 ; 2 9 | = 56
358K
CaCO₃ → CaO + CO₂
det| 7 8 ; 6 8 | = 8
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
det| 9 8 ; 1 10 | = 82
det| 2 6 ; 2 3 | = -6
387K
∂ω/∂t = 2ω
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
det| 10 5 ; 6 11 | = 80
67K
det| 2 3 ; 6 3 | = -12
97K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
338K
\lim_{α\to 0} \frac{\sin α}{α} = 1
276K
∑_{k=1}^{n} k = n(n+1)/2
346K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
256K